/*
 * Copyright (C) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.bluelinelabs.conductor.demo.util;

import com.bluelinelabs.conductor.demo.callback.ScreenOrirentaionChange;

import java.util.HashMap;
import java.util.Set;

/**
 * lipeiquan
 *
 * @since 2021-05-06
 */
public class CallBackManager {

    private CallBackManager() {
    }

    private static HashMap<String, ScreenOrirentaionChange> ScreenOrirentaionList = new HashMap<>();

    public static void registerScreenOrirentaionChange(ScreenOrirentaionChange clazz) {
        ScreenOrirentaionList.put(clazz.toString(), clazz);

    }

    public static void unRegisterScreenOrirentaionChange(ScreenOrirentaionChange clazz) {
        ScreenOrirentaionList.remove(clazz.toString());

    }

    public static void notifyScreenOrirentaionChange() {

        if (ScreenOrirentaionList.size() == 0) {
            return;
        }
        Set<String> strings = ScreenOrirentaionList.keySet();
        for (String key : strings) {
            ScreenOrirentaionList.get(key).onOrientationChanged();
        }
    }


}
